Wholesale DZMJ 1200V Water Cooling 5000uF Filter Capacitor

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DZMJ 1200V Water Cooling 5000uF Filter Capacitor

DZMJ 1200V Water Cooling 5000uF Filter capacitor, as a core component in high-end power electronic systems, is designed for high voltage, high current, and high-frequency application environments. The capacitor adopts advanced water-cooling heat dissipation technology, which effectively solves the problem of insufficient heat dissipation under traditional air cooling, ensures that it can maintain a stable operating temperature under high power operation, and greatly extends the service life and reliability of the product. Its ultra-large capacity design of 5000uF, combined with the high-rated voltage tolerance of 1200V, provides powerful filtering and energy storage support for key areas such as power conversion, inverters, UPS systems, industrial motor drives, and renewable energy power generation systems, effectively reducing current harmonics and improving the overall efficiency and power quality of the system. The DZMJ series capacitors also have electrical performance, including low ESR (equivalent series resistance) and low ESL (equivalent series inductance), which further reduce energy loss, improve system response speed, and ensure smooth and accurate current transmission. In addition, the capacitor shell is made of high-quality corrosion-resistant materials, combined with a sophisticated sealing process, to ensure stable operation in various harsh environments, such as places with high temperature, humidity, or corrosive gases. With its performance, efficient heat dissipation design, and environmental adaptability, the DZMJ 1200V water-cooled 5000uF filter capacitor has become a key component in promoting the development of modern power electronic systems towards a more efficient and reliable direction.

  • Specification

    Capacitors can be supplied with either of the following configurations depending on the applications & customers' requirements.
    Configuration 1:Single cooled-isolated/dead case design, with sub-sections.(all terminals isolated).
    Configuration 2:Double cooled-isolated/dead case design, without sub-sections.(all terminals isolated).

  • describe

    TYPE Rated UN (V) QN(kvar) fN (Hz) CN(μF) IN (A)
    DCMJ 0.45-2250S   450 2250 0
    DCMJ 0.65-600S 1200 2600 0
    DCMJ 0.85-3000S  860 3000 0
    DCMJ 1.2-3000S 1200 3000 0
    DCMJ 0.9-4000S 900 4000 0
    DCMJ 0.9- 5000S 900 5000 0
    DCMJ 1.2 - 5000 1200 5000 0
    DCMJ 1.8 - 5000 1800 5000 0

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Power Electronics & Filtering Capacitors

DZMJ 1200V Water Cooling 5000µF Filter Capacitor

Designed for high voltage, high current, and high-frequency power electronic applications. Supports power conversion, inverters, UPS systems, industrial motor drives, and renewable energy generation.

Product Overview

The DZMJ series delivers rated voltage of 1200 V with capacitance of 5000 µF and water-cooled thermal management, supporting high-end power electronic systems requiring filtering and energy storage.

The capacitor construction uses metallized polypropylene film dielectric with self-healing properties. Advanced water-cooling heat dissipation technology effectively solves heat dissipation limitations under traditional air cooling, maintaining stable operating temperature under high power operation and extending product service life and reliability. The ultra-large capacitance design of 5000 µF, combined with 1200 V rated voltage tolerance, provides powerful filtering and energy storage support for power conversion, inverters, UPS systems, industrial motor drives, and renewable energy generation systems.

Two configuration options are available to accommodate different system requirements: single cooled-isolated case design with sub-sections (all terminals isolated) and double cooled-isolated case design without sub-sections (all terminals isolated). This flexibility allows integration with various system grounding requirements and thermal management approaches.

Core Advantages

01

Water-Cooled Thermal Management

Advanced water-cooling heat dissipation technology effectively solves heat dissipation limitations under traditional air cooling, maintaining stable operating temperature under high power operation.

02

Ultra-Large Capacitance

5000 µF capacitance combined with 1200 V rated voltage tolerance provides powerful filtering and energy storage support for high-demand power electronic applications.

03

Low ESR & ESL

Low equivalent series resistance and low equivalent series inductance reduce energy loss, improve system response speed, and ensure smooth and accurate current transmission.

04

Environmental Adaptability

Housing constructed from corrosion-resistant materials with sophisticated sealing process ensures stable operation in harsh environments including high temperature, humidity, and corrosive gas conditions.

Product Characteristics

Dielectric & Core Material

Metallized polypropylene film with self-healing properties. Ultra-large 5000 µF capacitance design provides powerful filtering and energy storage capability at 1200 V.

Water Cooling Circuit

Advanced water-cooling heat dissipation system maintains stable operating temperature under high power operation, extending service life and ensuring reliable performance.

Electrical Performance

Low ESR and low ESL characteristics reduce energy loss, improve system response speed, and ensure smooth current transmission for power electronic applications.

Case Configurations

Isolated case designs with all terminals isolated. Single cooled configuration with sub-sections for fault isolation. Double cooled configuration without sub-sections for enhanced thermal management.

Environmental Protection

Corrosion-resistant housing with sophisticated sealing ensures stable operation in harsh environments including high temperature, humidity, and corrosive gas conditions.

Application Scenarios

Power Conversion Systems

Provides filtering and energy storage for power conversion applications. Water-cooled design ensures stable operation under high power density conditions.

Inverters & UPS Systems

Supports inverter and UPS systems with low ESR and ESL characteristics, improving system response speed and power quality.

Industrial Motor Drives

Enables reliable motor drive operation with powerful filtering capability, reducing current harmonics and improving overall system efficiency.

Renewable Energy Generation

Provides energy storage and filtering support for solar, wind, and other renewable energy systems. Corrosion-resistant housing ensures durability in outdoor installations.

Installation & Operation Notes

01

Cooling Water Quality

Use deionized or softened water with conductivity below 10 µS/cm to prevent galvanic corrosion within the cooling channels. Maintain pH between 6.5 and 8.5. Filtration to 50 µm is recommended.

02

Water Flow Requirements

Flow rate depends on specific power rating and ambient conditions. For standard applications, flow rate of 4-6 L/min per 100 kvar is typical, with inlet temperatures between 15°C and 35°C. Detailed cooling requirements provided with each unit.

03

Mounting Orientation

Install with cooling ports horizontal to allow air purging during initial fill. Vertical mounting requires careful venting procedures to ensure complete water circulation.

04

Electrical Connections

Torque bus bar connections to specified values to minimize contact resistance. Loose connections cause localized heating and potential performance degradation. Follow manufacturer specifications.

05

Environmental Conditions

Indoor installation recommended. Ambient temperature range: -25°C to +85°C. Corrosion-resistant housing ensures reliable operation in harsh environments including high humidity and corrosive gas conditions.

Frequently Asked Questions

What is the difference between single cooled and double cooled configurations? +
Single cooled configuration uses one cooling system and includes sub-sections for internal fault isolation. Double cooled configuration provides enhanced thermal management with two independent cooling systems and no sub-sections, suitable for higher power applications requiring maximum heat dissipation capacity.
How does the water cooling system improve capacitor performance? +
The advanced water-cooling heat dissipation technology effectively solves heat dissipation limitations under traditional air cooling. By maintaining a stable operating temperature under high power operation, it greatly extends product service life and reliability, preventing performance degradation caused by thermal stress.
What are the benefits of low ESR and ESL characteristics? +
Low ESR and ESL characteristics reduce energy loss, improve system response speed, and ensure smooth and accurate current transmission. This is particularly important in high-frequency power electronic applications where rapid current changes and minimal losses are critical for system efficiency.
What is the expected service life under continuous operation? +
Service life is influenced by operating temperature, voltage stress, and duty cycle. Under rated conditions with proper cooling, the design life exceeds 80,000 hours. The water-cooling system effectively manages thermal stress, contributing to extended service intervals, with regular monitoring of capacitance and dissipation factor recommended to track degradation.
What harsh environmental conditions can this capacitor withstand? +
The capacitor housing is constructed from corrosion-resistant materials with a sophisticated sealing process, ensuring stable operation in various harsh environments including high temperature, high humidity, and areas with corrosive gases. This makes it suitable for industrial and outdoor installations where environmental conditions are challenging.
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd. is China Wholesale DZMJ 1200V Water Cooling 5000uF Filter Capacitor Factory and DZMJ 1200V Water Cooling 5000uF Filter Capacitor Suppliers, located on the banks of the beautiful Xin'an River in Jiande City, Zhejiang Province. It was founded in 2003 and has a history of nearly 20 years. The company specializes in producing RFM series electric heating capacitors, series resonant capacitors for small and high frequencies, and DZMJ series DC filter capacitors, with a complete production and quality management system. 1S09001 management system certification and CE certification, the company has a strong technical force, advanced production technology, complete testing methods, and independent research and development capabilities. The company's products are novel in design, exquisite in manufacturing, stable in quality, and deeply trusted by domestic and foreign users. With more than 10 years of export experience, the products are exported to the United States, Italy, Germany, Ukraine, Turkey, South Korea, India and other countries. Series resonant capacitors, large-capacity high-voltage capacitors, and filter capacitors have an advantage in the domestic and foreign markets. We offer DZMJ 1200V Water Cooling 5000uF Filter Capacitor Suppliers for sale.
Certificate Of Honor
  • Certification
  • A Double Cooling Capacitor With Integrated Power Conduction And Heat Dissipation Mechanism
  • A Kind Of Welding And Flipping Platform For Capacitor Cooling Mechanism
  • A Copper Tube Expansion And Bending Device For Heat Dissipation Mechanism For Capacitors
  • A Copper Tube Expansion Machine With A Heat Dissipation Mechanism For Capacitors
  • A Capacitor Terminal Block
  • A Capacitor Film Core
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